vacuum reservior removal?
 

1985 300TDT : Is the vacuum res. in the back (behind the fuel tank)( the big one with two rows of 8 bubbles) used for anything other than holding vacuum for the central locks and maybe the fuel door? I might make some art out of it if it is...The locks have a leak in them and I want to bypass them completely. Anyways...thanks for your input.

Check out these 2 sites and see if you cn find it there:
http://skinnerbox.steaky.org/Service/W124/Index/Misc.htm

On this site, not everything is up and working yet:
http://skinnerbox.steaky.org/Service/Library.html